A challenging 1 to 10 number puzzle for preschoolers from Stortz-Begin Again. This inventive puzzle teaches some valuable basics: counting 1 to 10 and colours. Hand-crafted from plantation-grown rubber wood, an environmentally-friendly hardwood and colored with non-toxic stains so puzzles are safe and will maintain their beauty for generations. Helps teach numbers 1 to 10 and basic colours. A perfect gift that parents, grandparents & educators really love.